| 1 | /* |
| 2 | * Copyright (c) 2001-2009, Jean Tessier |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * |
| 9 | * * Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * |
| 12 | * * Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * * Neither the name of Jean Tessier nor the names of his contributors |
| 17 | * may be used to endorse or promote products derived from this software |
| 18 | * without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR |
| 24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | package com.jeantessier.classreader.impl; |
| 34 | |
| 35 | import java.io.*; |
| 36 | |
| 37 | public abstract class TestRuntimeParameterAnnotationsWithAnnotationsBase extends TestAnnotationsBase { |
| 38 | public void testConstructorWithNoParameters() throws Exception { |
| 39 | doTestConstructorWithParametersWithAnnotations(0); |
| 40 | } |
| 41 | |
| 42 | public void testConstructorWithASingleParameterWithNoAnnotations() throws Exception { |
| 43 | doTestConstructorWithParametersWithAnnotations(0, 0); |
| 44 | } |
| 45 | |
| 46 | public void testConstructorWithMultipleParameterEachWithNoAnnotations() throws Exception { |
| 47 | doTestConstructorWithParametersWithAnnotations(0, 0, 0); |
| 48 | } |
| 49 | |
| 50 | public void testGetAttributeName() throws Exception { |
| 51 | expectReadAttributeLength(2); |
| 52 | expectReadNumParameters(0); |
| 53 | |
| 54 | RuntimeParameterAnnotations_attribute sut = createSut(); |
| 55 | assertEquals(getAttributeType().getAttributeName(), sut.getAttributeName()); |
| 56 | } |
| 57 | |
| 58 | private void doTestConstructorWithParametersWithAnnotations(int ... numAnnotationsPerParameter) throws IOException { |
| 59 | expectReadAttributeLength(estimateTotalSize(numAnnotationsPerParameter)); |
| 60 | expectReadNumParameters(numAnnotationsPerParameter.length); |
| 61 | for (int numAnnotations : numAnnotationsPerParameter) { |
| 62 | expectReadNumAnnotations(numAnnotations); |
| 63 | } |
| 64 | |
| 65 | RuntimeParameterAnnotations_attribute sut = createSut(); |
| 66 | assertEquals("Num parameters", numAnnotationsPerParameter.length, sut.getParameterAnnotations().size()); |
| 67 | for (int parameter = 0; parameter < numAnnotationsPerParameter.length; parameter++) { |
| 68 | assertEquals("New annotations on parameter " + parameter, numAnnotationsPerParameter[parameter], sut.getParameterAnnotations().get(parameter).getAnnotations().size()); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | private int estimateTotalSize(int ... numAnnotationsPerParameter) { |
| 73 | int result = 1; |
| 74 | |
| 75 | for (int numAnnotations : numAnnotationsPerParameter) { |
| 76 | result += estimateSizeOfParameter(numAnnotations); |
| 77 | } |
| 78 | |
| 79 | return result; |
| 80 | } |
| 81 | |
| 82 | private int estimateSizeOfParameter(int numAnnotations) { |
| 83 | return 2 + numAnnotations * estimateSizeOfAnnotation(); |
| 84 | } |
| 85 | |
| 86 | protected abstract RuntimeParameterAnnotations_attribute createSut() throws IOException; |
| 87 | protected abstract AttributeType getAttributeType(); |
| 88 | } |